onyx

onyx --cves cve-2019-11045

CVE-2019-11045

LOWPOCPHP
score
<0.1
cvss
3.7
epss
8.8%
published
2019-12-23
kev added
—
first seen

PHP < 7.2.26, < 7.3.13, and 7.4.0 contain a security issue in DirectoryIterator class caused by accepting filenames with embedded \0 byte, letting attackers bypass path checks, exploit requires attacker to control filename input.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2019-12-23 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 8.8%2026-09-23: epss 8.8%2026-09-24: epss 8.8%2026-09-25: epss 8.8%2026-09-26: epss 8.8%2026-09-27: epss 8.8%2026-09-28: epss 8.8%2026-09-29: epss 8.8%2026-09-30: epss 8.8%2026-10-01: epss 8.8%2026-10-02: epss 8.8%2026-10-03: epss 8.8%2026-10-04: epss 8.8%2026-10-05: epss 8.8%2026-10-06: epss 8.8%2026-10-07: epss 8.8%2026-10-08: epss 8.8%2026-10-09: epss 8.8%2026-10-10: epss 8.8%2026-10-11: epss 8.8%2026-10-12: epss 8.8%2026-10-13: epss 8.8%2026-10-14: epss 8.8%2026-10-15: epss 8.8%2026-10-16: epss 8.8%2026-10-18: epss 8.8%2026-10-19: epss 8.8%2026-10-20: epss 8.8%2026-10-21: epss 8.8%8.8%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx
  3. Public PoC

Exploit availability

Public PoC flagged by vulnx; no direct exploit link among the citations.

Weaknesses

CWE-170 CWE-74

References 13